AU2011297994B2 - Method and installation for coal grinding in inert operation or in non-inert operation - Google Patents

Method and installation for coal grinding in inert operation or in non-inert operation Download PDF

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Publication number
AU2011297994B2
AU2011297994B2 AU2011297994A AU2011297994A AU2011297994B2 AU 2011297994 B2 AU2011297994 B2 AU 2011297994B2 AU 2011297994 A AU2011297994 A AU 2011297994A AU 2011297994 A AU2011297994 A AU 2011297994A AU 2011297994 B2 AU2011297994 B2 AU 2011297994B2
Authority
AU
Australia
Prior art keywords
classifier
coal dust
coal
hot gas
mill
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU2011297994A
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English (en)
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AU2011297994A1 (en
Inventor
Gerhard Salewski
Silke Schlegel
Juergen Woelk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Loesche GmbH
Original Assignee
Loesche GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Loesche GmbH filed Critical Loesche GmbH
Publication of AU2011297994A1 publication Critical patent/AU2011297994A1/en
Application granted granted Critical
Publication of AU2011297994B2 publication Critical patent/AU2011297994B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B02C23/34—Passing gas through crushing or disintegrating zone gas being recirculated to crushing or disintegrating zone
AU2011297994A 2010-09-02 2011-08-23 Method and installation for coal grinding in inert operation or in non-inert operation Ceased AU2011297994B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010036176.3 2010-09-02
DE102010036176A DE102010036176A1 (de) 2010-09-02 2010-09-02 Verfahren und Anlage zur Kohlenvermahlung im Inertbetrieb oder im nicht inerten Betrieb
PCT/EP2011/004233 WO2012028273A1 (de) 2010-09-02 2011-08-23 Verfahren und anlage zur kohlenvermahlung im inertbetrieb oder im nicht inerten betrieb

Publications (2)

Publication Number Publication Date
AU2011297994A1 AU2011297994A1 (en) 2012-11-01
AU2011297994B2 true AU2011297994B2 (en) 2013-08-01

Family

ID=44719818

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2011297994A Ceased AU2011297994B2 (en) 2010-09-02 2011-08-23 Method and installation for coal grinding in inert operation or in non-inert operation

Country Status (17)

Country Link
US (1) US20130146686A1 (ko)
EP (1) EP2542346B1 (ko)
KR (1) KR101622582B1 (ko)
CN (1) CN103052447B (ko)
AU (1) AU2011297994B2 (ko)
CA (1) CA2792947A1 (ko)
CO (1) CO6630101A2 (ko)
DE (1) DE102010036176A1 (ko)
DK (1) DK2542346T3 (ko)
EA (1) EA020075B1 (ko)
ES (1) ES2447849T3 (ko)
NZ (1) NZ602310A (ko)
PL (1) PL2542346T3 (ko)
PT (1) PT2542346E (ko)
TW (1) TWI441686B (ko)
WO (1) WO2012028273A1 (ko)
ZA (1) ZA201206728B (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102690687B (zh) * 2012-06-18 2016-12-21 天津渤海化工有限责任公司天津碱厂 一种改进的煤粉输送方法
US9427744B1 (en) * 2013-01-17 2016-08-30 Calgon Carbon Corporation Methods for processing carbonaceous materials
CN103447137B (zh) * 2013-08-09 2015-10-07 陕西煤业化工技术研究院有限责任公司 一种安全高效的煤粉制备系统及方法
CN104689897B (zh) * 2014-04-01 2017-04-26 上海化学工业区升达废料处理有限公司 一种焦炭的自动研磨系统和研磨方法
CN103949322B (zh) * 2014-05-14 2017-03-29 中材（天津）粉体技术装备有限公司 一种镍渣粉磨系统及其生产工艺
US20180185851A1 (en) 2015-07-16 2018-07-05 Loesche Gmbh Method and Installation Configuration for Preparing and Activating a Raw Material
LU92916B1 (en) * 2015-12-17 2017-07-13 Wurth Paul Sa Grinding and drying plant
CN107649275A (zh) * 2017-10-27 2018-02-02 四川省洪雅青衣江元明粉有限公司 一种采用电干燥元明粉的装置及方法
CN115746926A (zh) * 2022-12-29 2023-03-07 神华准能资源综合开发有限公司 纳米化煤粉、纳米碳氢燃料及其制备方法
CN115746932A (zh) * 2023-01-09 2023-03-07 羚羊环保科技有限公司 一种褐煤烘干提质及制粉生产工艺

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007022837A1 (de) * 2005-08-26 2007-03-01 Loesche Gmbh VERFAHREN UND VORRICHTUNG ZUR VERMAHLUNG VON HEIßEM UND FEUCHTEM ROHMATERIAL

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SU86806A2 (ru) * 1940-12-06 1949-11-30 С.Е. Шицман Сушильно-мельнична система со сбросом сушильного агента в топку
GB764127A (en) * 1955-01-13 1956-12-19 Riley Stoker Corp Apparatus for the comminution of coal
US2913109A (en) 1956-05-07 1959-11-17 Williams Patent Crusher & Pulv Air seal for separating devices
US2909133A (en) * 1956-11-23 1959-10-20 Combustion Eng Apparatus for drying comminuted coal containing fine particles and dust
GB1160569A (en) * 1966-12-08 1969-08-06 Smidth & Co As F L Manufacture of Cement
DE2361060B2 (de) * 1973-12-07 1978-05-11 Loesche Hartzerkleinerungs- Und Zementmaschinen Kg, 4000 Duesseldorf Anlage und Verfahren zur Herstellung von Zement
GB1481260A (en) * 1975-12-29 1977-07-27 Smidth & Co As F L Ventilated tube mills
DE3006470A1 (de) * 1980-02-21 1981-09-10 Krupp Polysius Ag, 4720 Beckum Verfahren zum betrieb einer kohlenmahl- und -trocknungsanlage
US4597537A (en) 1982-09-14 1986-07-01 Onoda Cement Company, Ltd. Vertical mill
SU1428486A1 (ru) * 1985-01-31 1988-10-07 В. В. Климов Трубогиб
DE3639206C1 (de) 1986-11-15 1988-01-28 Babcock Werke Ag Verfahren zum Regeln einer Walzenschuesselmuehle
AU636600B2 (en) 1989-02-28 1993-05-06 Coalcorp Inc. A new briquette product and process
DE4223151C2 (de) 1992-07-14 1994-11-10 Loesche Gmbh Verfahren zur Mahlung von Rohbraunkohle
DE19706077A1 (de) 1997-02-17 1998-08-20 Loesche Gmbh Heißgaserzeuger
DE19725613A1 (de) 1997-06-17 1998-12-24 Kohlenstaubtechnik Dr Schoppe Heißgaserzeuger
DE10152991A1 (de) 2001-10-26 2003-05-08 Wolff Walsrode Ag Verfahren und Vorrichtung zur Mahltrocknung
DE10232373B4 (de) 2002-07-17 2009-04-02 Schoppe, Fritz, Dr.-Ing. Verfahren zur Erhöhung der Flammstabilität bei Kohlenstaubfeuerungen und Vorrichtung zur Ausführung des Verfahrens

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007022837A1 (de) * 2005-08-26 2007-03-01 Loesche Gmbh VERFAHREN UND VORRICHTUNG ZUR VERMAHLUNG VON HEIßEM UND FEUCHTEM ROHMATERIAL

Also Published As

Publication number Publication date
CA2792947A1 (en) 2012-03-08
KR101622582B1 (ko) 2016-05-31
DK2542346T3 (en) 2014-02-24
AU2011297994A1 (en) 2012-11-01
PT2542346E (pt) 2014-02-25
EA020075B1 (ru) 2014-08-29
WO2012028273A1 (de) 2012-03-08
EA201101157A1 (ru) 2012-03-30
US20130146686A1 (en) 2013-06-13
PL2542346T3 (pl) 2014-05-30
CO6630101A2 (es) 2013-03-01
ES2447849T3 (es) 2014-03-13
EP2542346B1 (de) 2013-12-04
CN103052447B (zh) 2014-12-03
KR20130128306A (ko) 2013-11-26
NZ602310A (en) 2013-11-29
TWI441686B (zh) 2014-06-21
TW201213015A (en) 2012-04-01
EP2542346A1 (de) 2013-01-09
CN103052447A (zh) 2013-04-17
ZA201206728B (en) 2013-06-26
DE102010036176A1 (de) 2012-03-08

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Legal Events

Date Code Title Description
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ METHOD AND INSTALLATION FOR COAL GRINDING IN INERT OPERATION OR IN NON-INERT OPERATION

FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired